Marcus Meissner discovered a heap overflow error in imlib, an
imaging library for X and X11, that could be abused by an attacker
to execute arbitrary code on the victim's machine. The updated
packages we have provided in DSA 548-1 did not seem to be
sufficient, which should be fixed by this update.

For the oldstable distribution (woody) this problem has been
fixed in version 1.9.14-2woody3.

For the stable distribution (sarge) this problem has been fixed
in version 1.9.14-16.2.

For the unstable distribution (sid) this problem has been fixed
in version 1.9.14-17 of imlib and in version 1.9.14-16.2 of
imlib+png2.

We recommend that you upgrade your imlib1 packages.

Upgrade Instructions

wget url

will fetch the file for you
dpkg -i file.deb

will install the referenced file.

If you are using the apt-get package manager, use the line for
sources.list as given below:

apt-get update

will update the internal database apt-get upgrade

will install corrected packages

You may use an automated update by adding the resources from the
footer to the proper configuration.